Snow Performance SNO-201-BRD Stage 1 Boost Cooler Water-Methanol Injection Kit with Stainless Braided Line

The Snow Performance Stage 1 Boost Cooler is a complete water-methanol injection system designed for all forced induction gasoline engines, including supercharged and turbocharged applications. This kit increases pump gas octane by 25 points and delivers proven horsepower gains of 30-70 HP while providing a cooler, more efficient running engine.

How It Works:

The system uses an adjustable boost switch to inject a fixed amount of water-methanol into the intake until boost drops below the switch set point. Water cools the intake charge with its high latent heat of vaporization, while methanol acts like an extremely high-octane fuel (up to 120 octane) and adds oxygen to combustion. This makes it ideal for low to medium boost setups, drag racing applications, and positive displacement superchargers (roots/twin-screw) seeking octane enhancement.

Key Features:

• 300 PSI Extreme Environment UHO pump with O-ring connections sealed and potted to prevent moisture intrusion
• 100% methanol-resistant components using stainless steel, EPDM, and hard anodizing
• Stainless steel braided line with 4AN fittings for superior durability
• ACU-SEAL compression fittings for guaranteed leak-free operation
• Adjustable boost pressure switch for precise activation control
• 3-quart fluid reservoir with level sensor
• Complete kit includes pump, braided stainless steel line, fittings, nozzle, sealer, relay harness, and all required hardware
• Made in USA

Performance Benefits:

• Suppresses detonation for increased boost and timing capability
• Cools intake air temperatures up to 150 degrees
• Steam cleans valves, valve seats, piston tops, and intake during injection
• Allows for more aggressive tuning with pump gas safety

Designed for gasoline engines running 6-15 psig boost in supercharged or turbocharged vehicles. Activation can also be configured with other switches such as full throttle or nitrous switches.